.tagcloud { position: relative; margin-top:60px; }
.tagcloud a{ position: absolute;  top: 0; left: 0;  display: block; padding: 11px 30px; color: #333; font-size: 28px;font-weight:bold;font-family:'Oswald, Arial, sans-serif',
/* border: 1px solid #e6e7e8; border-radius: 18px; background-color: #f2f4f8;  */text-decoration: none; white-space: nowrap;
  box-shadow: 6px 4px 8px 0 rgba(151,142,136,.34);
  -ms-filter:"progid:DXImageTransform.Microsoft.Shadow(Strength=4,Direction=135, Color='#000000')";/*兼容ie7/8*/
  filter: progid:DXImageTransform.Microsoft.Shadow(color='#969696', Direction=125, Strength=9);
  /*strength是阴影大小，direction是阴影方位，单位为度，可以为负数，color是阴影颜色 （尽量使用数字）使用IE滤镜实现盒子阴影的盒子必须是行元素或以行元素显示（block或inline-block;）*/
}
.tagcloud a:hover{ color: #3385cf; }